Table of Contents

!Safety Alert Key:

•DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.

•WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.

•CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

•NOTICE: Indicates practices which may cause damage to the fireplace or to property.

Congratulations!.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warranty. . . . . . . . . . . . . . . . . . 對 . . 4

1Listing and Code Approvals

A. Appliance Certification. . . . . . . . . . . . . . . . . . . . . . . . . 6

B. Non-combustible Materials . . . . . . . . . . . . . . . . . . . . . 6

C. Combustible Materials.. . . . . . . . . . . . . . . . . . . . . . . . . 6

2Operating Instructions

A.Your Fireplace.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

B.Seasoned Wood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

C.Starting a Fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

D.	Grate. . . . . . . . . . . . . . . . . . 對 . 8
E.	Firescreen	. . . . . . . . . . . . . .	. . . . . . . . . . 8
F.	Flue Damper	. . . . . . . . . . . . . .	. . . . . . . . . . 8
G.	Outside Air. . . . . . . . . . . . . . . . . . 8
H.	Molded Brick Panel. .	. . . . . . .	. . . . . 8
I.	Glass Doors. . . . . . . . . . . . . . . . . 9
J.	Vented Gas Log Sets & Gas Log Lighters		. . . . . . . . . . 9
K.	Optional Components .	. . . . . . . . . . . . . .	. . . . . . . . . . 9
L.	Clear Space	. . . . . . . . . . . . . .	. . . . . . . . . . 9
M.	Wood Fuel.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3Maintenance and Service

A.Disposal of Ashes . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

B.Chimney Inspection/Cleaning. . . . . . . . . . . . . . . . . . 11

C.Check Firebox Molded Brick Panel.. . . . . . . . . . . . . . 12

D.Inspect Grate. . . . . . . . . . . . . . . . 12

E. Glass Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4Troubleshooting Guide

5Getting Started

A. Typical Fireplace System. . . . . . . . . . . . . . . . . . . . . . 14 B. Design and Installation Considerations.. . . . . . . . . . . 15 C. Draft. . . . . . . . . . . . . . . . . . 對 . 15 D. Negative Pressure.. . . . . . . . . . . . . . . . . . . . . . . . . . . 15 E. Locating your Fireplace & Chimney. . . . . . . . . . . . . . 16 F. Tools and Supplies Needed. . . . . . . . . . . . . . . . . . . . 17 G. Typical Fireplace Components . . . . . . . . . . . . . . . . . 17 H. Inspect Fireplace and Components. . . . . . . . . . . . . . 17

6Framing & Clearances

A.Select Fireplace Location . . . . . . . . . . . . . . . . . . . . . 18

B.Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

C.Sidewalls/Surrounds. . . . . . . . . . . . . . . . . . . . . . . . . 20

D.Frame the Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . 20

7Installation of Fireplace

A. Things to Consider . . . . . . . . . . . . . . . . . . . . . . . . . . 21 B. Position the Fireplace . . . . . . . . . . . . . . . . . . . . . . . . 21 C. Place Protective Metal Hearth Strips. . . . . . . . . . . . . 21 D. Level Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 E. Install Outside Air Kit. . . . . . . . . . . . . 23

8Chimney Assembly

	A.	Chimney Requirements			. . 25
	B.	Using Offsets/Returns. .	. . . . . .	. . . .	. 26
	C.	Assemble Chimney Sections		. . . . . . .	. . 27

D.Install Ceiling Firestops.. . . . . . . . . . . . . . . . . . . . . . . 28

E.Install Attic Insulation Shield . . . . . . . . . . . . . . . . . . . 29

F.Cut Out Hole in Roof.. . . . . . . . . . . . . . . . . . . . . . . . . 30

G.Complete Installation.. . . . . . . . . . . . . . . . . . . . . . . . . 30

H. Install Flashing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

I.Chimney Termination Requirements.. . . . . . . . . . . . . 31

9Chase Installations

A. Construct the Chase. . . . . . . . . . . . . . . . . . . . . . . . . 32 B. Install Fireplace & Chimney. . . . . . . . . . . . . . . . . . . . 33

C.Install Chase Top. . . . . . . . . . . . . . . 33

D.Install Termination Cap . . . . . . . . . . . . . . . . . . . . . . . 34

10 Shrouds

A. Radiation Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 B. Field Constructed Shrouds . . . . . . . . . . . . . . . . . . . . 36

11Installation of Molded Brick Panel

A.Install Hearth Molded Brick Panel.. . . . . . . . . . . . . . . 38

B.Install Back Molded Brick Panel/Traditional . . . . . . . 38

C.Install Side Molded Brick Panel/Traditional.. . . . . . . . 38

D.Install Back Molded Brick Panel - Herringbone.. . . . . 39

E.Install Side Molded Brick Panel - Herringbone . . . . . 39

F.Install Screens.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

G. Install Mortar. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 H. Grate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

12 Finishing

A. Non-combustible Materials . . . . . . . . . . . . . . . . . . . . 41

B.Combustible Materials.. . . . . . . . . . . . . . . . . . . . . . . . 41

C.Hearth Extension.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

D. Finishing Material . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

E.Combustible Mantel . . . . . . . . . . . . . . . . . . . . . . . . . 45

F.Sidewalls/Surrounds. . . . . . . . . . . . . . . . . . . . . . . . . 46

13 Accessories

A. Gas Log/Lighter Provision.. . . . . . . . . . . . . . . . . . . . . 47 B. Wood Burning Inserts . . . . . . . . . . . . . . . . . . . . . . . . 47

14 Reference Materials

A. Fireplace Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 48 B. Optional Components. . . . . . . . . . . . . . . . . . . . . . . . 49 C. Chimney Components.. . . . . . . . . . . . . . . . . . . . . . . . 50 D. Service Parts. . . . . . . . . . . . . . . . 54 E. Contact Information.. . . . . . . . . . . . . . . . . . . . . . . . . . 55

Note: An arrow () found in the text signifies change in content.



Heatilator • Birmingham BIR42-B • 4059-681• 11/11

BIR42-B specifications

Hearth and Home Technologies has consistently set the standard for modern heating solutions, and the BIR42-B gas fireplace is no exception. This model stands out for its blend of elegance, efficiency, and technology, making it a highly sought-after choice for homeowners looking to elevate their living spaces.

The BIR42-B features a sleek, contemporary design that seamlessly fits into various decor styles. Measuring 42 inches in width, it provides a generous viewing area to enjoy the mesmerizing flames while adding a focal point to the room. The fireplace comes with a choice of high-quality finishes, allowing homeowners to customize it to their aesthetic preferences.

One of the main features of the BIR42-B is its advanced heating capabilities. With an impressive BTU output, it efficiently warms spaces, making it perfect for both small and large rooms. This model is equipped with a design that maximizes heat circulation, ensuring that warmth is evenly distributed throughout the space.

The BIR42-B also incorporates innovative technologies that enhance user experience. The fireplace comes with a user-friendly remote control, allowing homeowners to adjust flame height and heat settings from the comfort of their seat. This is particularly useful for those chilly evenings when a quick adjustment can make all the difference.

Safety is a primary concern when it comes to heating appliances, and Hearth and Home Technologies has gone the extra mile with the BIR42-B. The unit includes safety features such as an automatic shut-off system and thermal sensors, ensuring peace of mind for users and their families.

Another impressive characteristic is the fireplace's clean-burning technology, which not only adheres to environmental standards but also promotes better air quality inside the home. The BIR42-B is designed to minimize emissions, making it an eco-conscious choice for homeowners.

In summary, the BIR42-B by Hearth and Home Technologies is a top-tier gas fireplace that expertly combines style, functionality, and safety. With its modern design, advanced heating capabilities, user-friendly features, and commitment to environmental responsibility, it stands as an excellent investment for those looking to enhance their home’s ambiance and comfort. This model not only promises warmth but also becomes a central element of design and leisure in any living space.

Hearth and Home Technologies BIR42-B owner manual Table of Contents

Models: BIR42-B

BIR42-B specifications